A race condition was addressed with additional validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27. A malicious app may be able to break out of its sandbox.
https://support.apple.com/en-us/149035
https://support.apple.com/en-us/149034
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-104734
Source: Mitre, NVD
Published: 2026-10-20
Updated: 2026-10-21
Base Score: 6
Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Severity: High
EPSS: 0.00141